GERD

That persistent "heartburn" your patient ignores could be silently destroying esophageal tissue — and the nursing interventions that stop it have nothing to do with antacids alone.

Gastroesophageal reflux disease occurs when the lower esophageal sphincter (LES) relaxes inappropriately or maintains inadequate tone, allowing gastric acid to repeatedly contact esophageal mucosa. Unlike occasional heartburn, GERD involves chronic exposure that can progress to esophagitis, Barrett esophagus (metaplasia from squamous to columnar epithelium), and increased adenocarcinoma risk. Cardinal symptoms are pyrosis (burning substernal pain worsening after meals and when supine) and regurgitation of sour or bitter fluid. Atypical presentations include chronic cough, hoarseness, and non-cardiac chest pain — these often delay diagnosis. Key nursing management centers on lifestyle modification: elevate the head of bed 6–8 inches (not just extra pillows, which flex the waist and increase abdominal pressure), avoid eating 2–3 hours before lying down, reduce fatty foods, caffeine, chocolate, peppermint, alcohol, and tobacco — all of which decrease LES pressure. Pharmacologically, proton pump inhibitors (omeprazole, pantoprazole) are first-line, taken 30–60 minutes before the first meal of the day for optimal acid suppression. H2 receptor antagonists (famotidine) are second-line. The patient should be taught that PPIs are not PRN antacids — consistent daily use is required for mucosal healing.

Key Distinctions

Don't confuse GERD chest pain with cardiac chest pain — GERD worsens after meals and when supine, responds to antacids, and lacks diaphoresis; cardiac pain radiates, worsens with exertion, and requires immediate workup. Students confuse elevating the HOB (raising the entire head of the bed on blocks) with stacking pillows — pillows increase intra-abdominal pressure and worsen reflux. PPIs suppress acid production; antacids neutralize existing acid — they are not interchangeable interventions.

Clinical Pearl

Blocks, not pillows. Elevate the bed frame 6–8 inches at the head — gravity keeps acid in the stomach all night long.